| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 10812 |
| Benguela Current | Sea/Bay/Gulf | native | 10812 |
| Canary Current | Sea/Bay/Gulf | native | 10812 |
| Casamance | River (basin) | native | 57413 |
| Chiloango | River (basin) | native | 81660 |
| Congo | River (basin) | native | 80060 |
| Cross | River (basin) | native | 57413 |
| Ébrié | Lagoon | native | 28587 |
| Ethiopian | Zoogeographic realm | native | 81660 |
| Fatala | River (basin) | native | 28587 |
| Gambia | River (basin) | native | 28587 |
| Kienke | River (basin) | native | 81660 |
| Kouilou-Niari | River (basin) | native | 81660 |
| Kwa-Ibo | River (basin) | native | 57413 |
| Lobé | River (basin) | native | 81660 |
| Lower Niger | River (basin) | native | 57413 |
| Marine Lower Congo | River (basin) | native | 80060 |
| Niger | River (basin) | native | 57413 |
| Niger Delta | River (basin) | native | 57413 |
| Ogun | River (basin) | native | 57413 |
| Saint Paul | River (basin) | native | 57413 |
| Saloum | River (basin) | native | 28587 |
| Sanaga | River (basin) | native | 51193 |